Donald Sadoway

Closer scrutiny by NGO Centre for Science and Environment, however, shows the process is not quite as CO2 emission-free as claimed

Early in May, researchers at the Massachusetts Institute of Technology (MIT) announced the discovery of a new method of producing steel that is free of CO2 emissions. The process, known as molten oxide electrolysis (MOE), was initially employed to generate oxygen. The product generated was oxygen and, astonishingly, steel.